UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oU731HwWdUH/nRDlVlSwEov4JfpYcN5yVaOnabKIFLM=' 
WHERE 
  key_id = '4a4c33b55a29200aa7825f15a75a8f84f021ed1a513429f53d580b32ae1f62c6' 
  AND (
    token = 'oU731HwWdUH/nRDlVlSwEov4JfpYcN5yVaOnabKIFLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )